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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        a {
            display: block;
            background-color: white;
            width: 204px;
            height: 31px;
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        a:hover {
            color: tomato font-size: 20px;
            background-color: white letter: spacing 2px;
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</head>

<body>
    <a href="#">家用电器
</a>
    <a href="#">手机/运营商/数码
</a>
    <a href="#">电脑/办公
</a>
    <a href="#">家居/家具/家装/厨具
</a>
    <a href="#">男装/女装/童装/内衣
</a>
</body>

</html>